Hello. Im looking for electric diagram of engine control module ecm. I have problem with reference voltage 5v circuit2. I need know all sensors from this circuit.
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rad53
You will need the genuine GM/Cadillac/Helm service manual set - used on eBay, new at www.helminc.com or online (maybe) at www.alldatadiy.com.
My 2002 Seville 4.6 PCM has 188 electrical connector pins. The pin numbers and schematics are in those service amnuals.
Here is an example - probably not good for your SRX - but gives you an idea of what you're going to need. This is but one page of six for my PCM -
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My 2002 Seville 4.6 PCM has 188 electrical connector pins. The pin numbers and schematics are in those service amnuals.
Here is an example - probably not good for your SRX - but gives you an idea of what you're going to need. This is but one page of six for my PCM -
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